Housing for hair dryer



FIG. 1 is a perspective view of a housing for hair dryer, showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a front elevation view thereof; and

FIG. 7 is a right side elevation view thereof. 

The ornamental design for a housing for hair dryer, as shown and described. 